2维数组排序


  function array_sort($arr,$keys,$type='asc'){  
    $keysvalue = $new_array = array(); 
    foreach ($arr as $k=>$v){ 
     $keysvalue[$k] = $v[$keys]; 
   } 
    if($type == 'asc'){ 
     asort($keysvalue); 
    }else{ 
    arsort($keysvalue); 
    } 
    reset($keysvalue); 
    foreach ($keysvalue as $k=>$v){ 
     $new_array[$k] = $arr[$k]; 
   } 

   return $new_array;  

   }

原文地址:https://www.cnblogs.com/legend-song/p/3413865.html